Wouter Brugge’s review published on Letterboxd :
Justice League learned from a heap of mistakes Batman v Superman made: it’s funnier, snappier and focuses more on its heroes and their actual heroics (other than practically making them anti-heroes), which gives it way more character. It even has better action, mainly because there’s no skyscraper collapsing in overly spectacular fashion every frame of every fight. The new characters get some good screentime and most of them are interesting, and most importantly; there’s a sense of positivity and hope in this movie. Ironically, it’s performing really badly, which makes me kinda sad.